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physics.flu-dyn2025
Boundary Layer Transition as Succession of Temporal and Spatial Symmetry Breaking
Cong Lin, Oliver T. Schmidt
We show that both temporal and spatial symmetry breaking in canonical K-type transition arise as organized hydrodynamic structures rather than stochastic fluctuations. Before the s…
physics.flu-dyn2024
Adaptive spectral proper orthogonal decomposition of tonal flows
Brandon C. Y. Yeung, Oliver T. Schmidt
An adaptive algorithm for spectral proper orthogonal decomposition (SPOD) of mixed broadband-tonal turbulent flows is developed. Sharp peak resolution at tonal frequencies is achie…